SelfShape AI is an AI-native strength training app that builds your workout plan from your real routine, goals and equipment — then explains the reasoning behind every set, rep and progression. Your 24/7 AI coach adapts each session as you evolve, grounded in modern exercise science (ACSM) and a 260+ exercise taxonomy. No generic templates, no guesswork — a coach that actually tells you why. 14-day free trial.